If two random variables are uncorrelated:
A) their correlation coefficient cannot be calculated
B) their correlation coefficient is zero
C) their correlation coefficient depends on the covariance
D) All of the above are incorrect.
B
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Which of the following is NOT a possible way to commit fraud by using a payroll scheme?
a. overstating expenses. b. falsifying hours worked. c. creating ghost employees. d. producing false worker compensation claim.
Kelly is running is her first marathon, and wants to make sure she has proper shoes to train in. She has created a list of running shoe brands that she will evaluate before making her purchase. This list is referred to as a(n):
A. recommended set B. essential set C. informative criteria D. evoked set E. evaluative criteria
Linda borrowed $2,500 from Tonya. They agreed that Tonya could take a grouping of Linda's antiques as collateral. If Linda could not pay, then Tonya could sell the antiques to recover her money. When Linda could not pay off the loan, Tonya sold the antiques and paid Linda the proceeds after deducting the balance of the loan. Which of the following statements is correct?
a. This is an irrevocable agency relationship. b. This is a power coupled with an interest. c. Linda has neither the power nor the right to terminate the relationship. d. All the above are correct.
For which of the following operations would a fixed-position layout be MOST appropriate?
A) assembling automobiles B) producing TV sets C) constructing a highway tunnel D) refining of crude oil E) running an insurance agency